It is just a little white dot in the sky moving slowly. For all i know i could have been added in by you, but it could be anything. Bird, plane or
unicorn.
Not sure what to make of it, someone will have to check the actual film to see if its still there, I refuse on the grounds that I've never seen and
refuse to see such a terrible film.
My first thought is that it is a bird, plastic bag, balloon or possibly a fast moving wisp of cloud. Could it also be a reflection on the lens of the
camera?